Notable Holders of Power-One Inc New (PWER)
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* Does Not Fully Represent All Holders
| Fund | Title | Shares | % Owned | Source |
|---|---|---|---|---|
| WADDELL & REED FINANCIAL INC | COM | 8,209,150 | 7.88% | 13F |
| WELLS FARGO & CO/MN | EQUITY | 6,929,916 | 6.65% | 13F |
| GUGGENHEIM CAPITAL LLC | COM | 5,633,743 | 5.41% | 13F |
| VANGUARD GROUP INC | COM | 5,062,767 | 4.86% | 13F |
| PRICE T ROWE ASSOCIATES INC /MD/ | COMM STK | 4,889,600 | 4.69% | 13F |
| Artisan Partners Limited Partnership | COM | 4,511,700 | 4.33% | 13F |
| THOMPSON SIEGEL & WALMSLEY LLC | COM | 3,856,251 | 3.70% | 13F |
| Citadel | CMN | 1,889,955 | 1.81% | 13F |
| BlackRock Institutional Trust Company, N.A. | COM | 1,719,166 | 1.65% | 13F |
| DIMENSIONAL FUND ADVISORS LP | COM | 1,605,883 | 1.54% | 13F |
| BlackRock Fund Advisors | COM | 1,399,859 | 1.34% | 13F |
| HEARTLAND ADVISORS INC | COM | 1,384,905 | 1.33% | 13F |
| STATE STREET CORP | COMMON STOCK | 1,348,720 | 1.29% | 13F |
| SCHRODER INVESTMENT MANAGEMENT GROUP | COM | 1,302,463 | 1.25% | 13F |
| Perimeter Capital Partners, LLC | COM | 1,228,500 | 1.18% | 13F |
| Walthausen & Co., LLC | 1,193,900 | 1.15% | 13F | |
| NORTHERN TRUST CORP | COM | 1,066,904 | 1.02% | 13F |
| MILLENNIUM MANAGEMENT LLC | COM | 755,632 | 0.72% | 13F |
| Alden Global Capital | COM | 747,000 | 0.72% | 13F |
| MORGAN STANLEY | COM | 698,092 | 0.67% | 13F |
| TIAA CREF INVESTMENT MANAGEMENT LLC | COM | 694,226 | 0.67% | 13F |
| Invesco Ltd. | COMMON | 579,470 | 0.56% | 13F |
| OPPENHEIMER FUNDS INC | COM | 513,940 | 0.49% | 13F |
| MUHLENKAMP & CO INC | COM | 404,150 | 0.39% | 13F |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | * POWER ONE INC NEW COM | 371,797 | 0.36% | 13F |
| HENNESSY ADVISORS INC | COM | 316,800 | 0.30% | 13F |
| GOLDEN CAPITAL MANAGEMENT LLC | 297,912 | 0.29% | 13F | |
| MANAGED ACCOUNT ADVISORS LLC | 295,254 | 0.28% | 13F | |
| UBS AG | COM | 246,919 | 0.24% | 13F |
| SCHWAB CHARLES INVESTMENT MANAGEMENT INC | COM | 234,433 | 0.22% | 13F |
| GEODE CAPITAL MANAGEMENT LLC | COM | 234,259 | 0.22% | 13F |
| Wellington | COM | 215,974 | 0.21% | 13F |
| BlackRock Investment Management, LLC | COM | 202,489 | 0.19% | 13F |
| ALGERT COLDIRON INVESTORS LLC | COM | 193,488 | 0.19% | 13F |
| CITIGROUP INC | COM | 177,970 | 0.17% | 13F |
| GARDNER LEWIS ASSET MANAGEMENT L P | COM | 172,895 | 0.17% | 13F |
| GSA CAPITAL PARTNERS LLP | COM | 161,797 | 0.16% | 13F |
| Gotham Asset Management, LLC | COM | 160,332 | 0.15% | 13F |
| ANALYTIC INVESTORS INC/CA | 155,786 | 0.15% | 13F | |
| GAM Holding Ltd. | 150,000 | 0.14% | 13F | |
| BANK OF AMERICA CORP /DE/ | 137,613 | 0.13% | 13F | |
| LAZARD ASSET MANAGEMENT LLC | COMMON STOCK | 137,200 | 0.13% | 13F |
| Goldman Sachs Asset Management, L.P. | CMN | 129,723 | 0.12% | 13F |
| PEAK6 Investments, L.P. | COM | 128,349 | 0.12% | 13F |
| MADISON SQUARE INVESTORS LLC. | COM | 122,046 | 0.12% | 13F |
| Spot Trading L.L.C (PUT) | COM | 117,000 | 0.11% | 13F |
| TEACHERS ADVISORS INC | COM | 111,060 | 0.11% | 13F |
| Parametrica Management Ltd | COM | 100,161 | 0.10% | 13F |
| DEAN C H & ASSOCIATES INC | CS | 88,506 | 0.08% | 13F |
| LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC | COM | 81,230 | 0.08% | 13F |
| Timber Hill LLC | COM | 78,614 | 0.08% | 13F |
| ROYAL BANK OF CANADA \ | COM | 75,261 | 0.07% | 13F |
| BARCLAYS PLC (CALL) | OPT | 74,800 | 0.07% | 13F |
| Van Eck | COM | 73,921 | 0.07% | 13F |
| Highbridge Capital | COMMON | 70,326 | 0.07% | 13F |
| PARAMETRIC PORTFOLIO ASSOCIATES | Common Stock | 69,735 | 0.07% | 13F |
| FIRST TRUST ADVISORS LP | COM | 67,492 | 0.06% | 13F |
| LEGAL & GENERAL GROUP PLC | COM | 61,802 | 0.06% | 13F |
| TWO SIGMA INVESTMENTS LLC | COM | 59,542 | 0.06% | 13F |
| DEERE & CO | COM | 58,770 | 0.06% | 13F |
| Manulife Asset Management (North America) Ltd | COM | 58,688 | 0.06% | 13F |
| BECKER CAPITAL MANAGEMENT INC | Common Stock | 54,000 | 0.05% | 13F |
| BMO FINANCIAL CORP | COM | 51,470 | 0.05% | 13F |
| DEUTSCHE BANK AG\ (PUT) | COM | 50,000 | 0.05% | 13F |
| AMERICAN INTERNATIONAL GROUP INC | COM | 49,728 | 0.05% | 13F |
| CREDIT SUISSE AG/ | COM | 49,239 | 0.05% | 13F |
| KNIGHT CAPITAL GROUP, INC. | COM | 44,987 | 0.04% | 13F |
| BLACKROCK ADVISORS LLC | COM | 44,681 | 0.04% | 13F |
| Magnetar Financial LLC | COM | 44,460 | 0.04% | 13F |
| Verition Fund Management LLC (CALL) | COM | 43,000 | 0.04% | 13F |
| American Independence Financial Services LLC | COM | 42,594 | 0.04% | 13F |
| CREDIT AGRICOLE S A | COM | 42,265 | 0.04% | 13F |
| ING INVESTMENT MANAGEMENT CO | COM | 39,620 | 0.04% | 13F |
| Voleon Capital Management LP | COMMON | 39,600 | 0.04% | 13F |
| BlackRock Group LTD | COM | 29,531 | 0.03% | 13F |
| PRINCIPAL FINANCIAL GROUP INC | COM | 25,326 | 0.02% | 13F |
| SG Americas Securities, LLC | 21,424 | 0.02% | 13F | |
| Dominick & Dominick LLC | COM | 20,600 | 0.02% | 13F |
| REGIONS FINANCIAL CORP | COM | 17,500 | 0.02% | 13F |
| FIRST MERCANTILE TRUST CO | COMMON STOCK USD.001 | 16,740 | 0.02% | 13F |
| SAC Capital | COMMON | 16,334 | 0.02% | 13F |
| SiVest Group, Inc. | COMMON STOCK | 15,700 | 0.02% | 13F |
| ALLSTATE CORP | COMMON | 14,400 | 0.01% | 13F |
| AMERIPRISE FINANCIAL INC | COM | 13,467 | 0.01% | 13F |
| ROYAL BANK OF SCOTLAND GROUP PLC | COM | 13,344 | 0.01% | 13F |
| Commonwealth Equity Services, Inc | COM | 12,935 | 0.01% | 13F |
| TD ASSET MANAGEMENT INC | COM | 12,300 | 0.01% | 13F |
| MACQUARIE GROUP LTD | COMMON STOCK | 10,490 | 0.01% | 13F |
